Ear, Nose, & Throat Disorders

The ear, which is comprised of outer, middle, and inner portions, is responsible for hearing and balance. The outer ear captures sound waves that are then converted into mechanical energy by the middle ear. The inner ear is responsible for converting the mechanical energy into nerve impulses that travel to the brain. The inner ear is also responsible for maintaining balance.

The nose, made up of bone and cartilage, serves several important roles including facilitating the sense of smell and functioning as a primary passageway of air into and out of the lungs. The nose also gives resonance to the voice. The paranasal sinuses and tear ducts drain into the nose.

The throat, which is also called the pharynx, is comprised of the nasopharynx, the oropharynx, and the hypopharynx. The throat is located behind the mouth, above the esophagus and trachea, and below the nasal cavity. Food is carried through the throat's muscular passageway to the esophagus. In addition, air is carried through the throat to the lungs.

View sub-topics at right to learn more about some specific ear, nose, and throat disorders and some of their common causes.

Who We AreThe Legal Examiner offers both bloggers and readers the opportunity to share their thoughts and opinions on all things law. From news on current legislative efforts to practical guidance on everyday legal issues, The Legal Examiner will have it covered. Learn More